SANUWAVE Health, Inc.
SANUWAVE Health, Inc. (SNWV) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · SNWV · as of Jun 9, 2026
Activity summary
Buy transactions
3
P-Purchase only
Sell transactions
15
12 Months
Buy/Sell ratio
0.20
Buy/Sell (by trades)
Overall sentiment
SANUWAVE Health, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 9, 2026
SNWV insider buying and selling by quarter
SNWV insider selling · SNWV insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 9, 2026
Recent insider transactions
SNWV executive sell shares · SNWV board member insider trading · SNWV insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 8,500 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 9,000 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 11,500 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 5,100 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 5,400 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 76,215 | — | Form 4 |
| Oct 18, 2024 | Stolarski Anthony Michael Director | Award | 80,698 | — | Form 4 |
| Nov 14, 2023 | Stolarski Anthony Michael Director | Other | 6,900 | $104K | Form 4 |
| Aug 5, 2023 | Stolarski Anthony Michael Director | Other | 103,114 | $1.55M⚡ | Form 4 |
| Jun 5, 2025 | Stegagno Peter COO | Option | 1,333 | $20K | Form 4 |
| Jun 5, 2025 | Stegagno Peter COO | Option | 529 | $12K | Form 4 |
| Jun 5, 2025 | Stegagno Peter COO | Sale | 1,862 | $52K | Form 4 |
| May 15, 2025 | Cioanta Iulian Chief Sci. and Tech. Officer | Option | 1,333 | $20K | Form 4 |
| May 15, 2025 | Cioanta Iulian Chief Sci. and Tech. Officer | Option | 529 | $12K | Form 4 |
| May 15, 2025 | Cioanta Iulian Chief Sci. and Tech. Officer | Option | 1,777 | $25K | Form 4 |
| May 15, 2025 | Cioanta Iulian Chief Sci. and Tech. Officer | Sale | 3,639 | $115K | Form 4 |
| Aug 29, 2019 | Stegagno Peter COO | Award | 1,141 | $0 | Form 4 |
| Aug 29, 2019 | Stegagno Peter COO | Award | 885 | $0 | Form 4 |
| Oct 18, 2024 | Miller Ian D. Director | Award | 2,834 | — | Form 4 |
| Oct 18, 2024 | Miller Ian D. Director | Award | 3,000 | — | Form 4 |
| Oct 18, 2024 | Miller Ian D. Director | Award | 5,950 | — | Form 4 |
| Oct 18, 2024 | Miller Ian D. Director | Award | 6,300 | — | Form 4 |
| May 9, 2024 | Miller Ian D. Director | Award | 3,833 | $57K | Form 4 |
| Aug 5, 2023 | Miller Ian D. Director | Award | 8,050 | $121K | Form 4 |
Stolarski Anthony Michael
Director
Date
Nov 14
Shares
6,900
Price
$15.00
Value
$104K
Stolarski Anthony Michael
Director
Date
Aug 5
Shares
103,114
Price
$15.00
Value
$1.55M ⚡
Cioanta Iulian
Chief Sci. and Tech. Officer
Date
May 15
Shares
1,333
Price
$15.00
Value
$20K
Cioanta Iulian
Chief Sci. and Tech. Officer
Date
May 15
Shares
529
Price
$22.50
Value
$12K
Cioanta Iulian
Chief Sci. and Tech. Officer
Date
May 15
Shares
1,777
Price
$14.20
Value
$25K
Cioanta Iulian
Chief Sci. and Tech. Officer
Date
May 15
Shares
3,639
Price
$31.60
Value
$115K
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About SNWV insider trading
SNWV insider trades
SANUWAVE Health, Inc. (SNWV) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including SNWV. Over the past 12 months, 0 insiders have filed transactions with the SEC. SNWV insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For SANUWAVE Health, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
SNWV insider trading · 5 questionsThe insiders of SANUWAVE Health, Inc. (SNWV) include executives and directors such as SNWV, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026